Type o carrier telephone

Type o carrier telephone

The Type O carrier is an economical short-haul carrier system especially suitable for use under 150 miles. It fulfills the same purpose for open-wire lines as the Type N carrier system does in cable routes. Numerous laboratory tests have indicated that good service standards have been maintained in...

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Bibliographische Detailangaben
Veröffentlicht in:Electrical engineering (New York, N.Y.) N.Y.), 1953-05, Vol.72 (5), p.418-423
Hauptverfasser: Coy, J. A., Van Tassel, E. K.
Format: Artikel
Sprache:eng
Schlagworte:
Band pass filters
Frequency modulation
Low pass filters
Oscillators
Regulators
Repeaters
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Beschreibung
Zusammenfassung:The Type O carrier is an economical short-haul carrier system especially suitable for use under 150 miles. It fulfills the same purpose for open-wire lines as the Type N carrier system does in cable routes. Numerous laboratory tests have indicated that good service standards have been maintained in spite of its low cost.
ISSN:0095-9197
2376-7804
DOI:10.1109/EE.1953.6438658